Printed textbook model paper

The latent heat of vaporization of water is:

پانی کی مخفی حرارتِ تبخیر ہے:

1. (a)

   2.26 × 10⁶ J

   2.26 × 10⁶ J

2. (b)

   2.26 × 10⁶ J kg⁻¹

   2.26 × 10⁶ J kg⁻¹

3. (c)

   2.26 × 10⁵ J

   2.26 × 10⁵ J

4. (d)

   2.26 × 10⁵ J kg⁻¹

   2.26 × 10⁵ J kg⁻¹

Independent study material · English-medium textbook p. ii · Original book ↗